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    <li><a href="../index.html">tencent_trtc_cloud</a></li>
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<h1><span class="kind-class">TRTCCloudDef</span> class 
    <a href="https://dart.dev/null-safety" class="feature feature-null-safety" title="Supports the null safety language feature.">Null safety</a>
 
</h1></div>

    
<section class="desc markdown">
  <p>关键类型定义变量</p>
</section>



    <section class="summary offset-anchor" id="constructors">
      <h2>Constructors</h2>

      <dl class="constructor-summary-list">
        <dt id="TRTCCloudDef" class="callable">
          <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTCCloudDef.html">TRTCCloudDef</a></span><span class="signature">()</span>
        </dt>
        <dd>
           
        </dd>
      </dl>
    </section>

    <section class="summary offset-anchor inherited" id="instance-properties">
      <h2>Properties</h2>

      <dl class="properties">
        <dt id="hashCode" class="property inherited">
  <span class="name"><a href="https://api.flutter.dev/flutter/dart-core/Object/hashCode.html">hashCode</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd class="inherited">
  The hash code for this object. <a href="https://api.flutter.dev/flutter/dart-core/Object/hashCode.html">[...]</a>
  <div class="features">read-only, inherited</div>

</dd>

        <dt id="runtimeType" class="property inherited">
  <span class="name"><a href="https://api.flutter.dev/flutter/dart-core/Object/runtimeType.html">runtimeType</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/Type-class.html">Type</a></span> 

</dt>
<dd class="inherited">
  A representation of the runtime type of the object. 
  <div class="features">read-only, inherited</div>

</dd>

      </dl>
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    <section class="summary offset-anchor inherited" id="instance-methods">
      <h2>Methods</h2>
      <dl class="callables">
        <dt id="noSuchMethod" class="callable inherited">
  <span class="name"><a href="https://api.flutter.dev/flutter/dart-core/Object/noSuchMethod.html">noSuchMethod</a></span><span class="signature">(<wbr><span class="parameter" id="noSuchMethod-param-invocation"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/Invocation-class.html">Invocation</a></span> <span class="parameter-name">invocation</span></span>)
    <span class="returntype parameter">&#8594; dynamic</span>
  </span>
  

</dt>
<dd class="inherited">
  Invoked when a non-existent method or property is accessed. <a href="https://api.flutter.dev/flutter/dart-core/Object/noSuchMethod.html">[...]</a>
  <div class="features">inherited</div>

</dd>

        <dt id="toString" class="callable inherited">
  <span class="name"><a href="https://api.flutter.dev/flutter/dart-core/Object/toString.html">toString</a></span><span class="signature">(<wbr>)
    <span class="returntype parameter">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/String-class.html">String</a></span>
  </span>
  

</dt>
<dd class="inherited">
  A string representation of this object. <a href="https://api.flutter.dev/flutter/dart-core/Object/toString.html">[...]</a>
  <div class="features">inherited</div>

</dd>

      </dl>
    </section>

    <section class="summary offset-anchor inherited" id="operators">
      <h2>Operators</h2>
      <dl class="callables">
        <dt id="operator ==" class="callable inherited">
  <span class="name"><a href="https://api.flutter.dev/flutter/dart-core/Object/operator_equals.html">operator ==</a></span><span class="signature">(<wbr><span class="parameter" id="==-param-other"><span class="type-annotation"><a href="https://api.flutter.dev/flutter/dart-core/Object-class.html">Object</a></span> <span class="parameter-name">other</span></span>)
    <span class="returntype parameter">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/bool-class.html">bool</a></span>
  </span>
  

</dt>
<dd class="inherited">
  The equality operator. <a href="https://api.flutter.dev/flutter/dart-core/Object/operator_equals.html">[...]</a>
  <div class="features">inherited</div>

</dd>

      </dl>
    </section>

    <section class="summary offset-anchor" id="static-properties">
      <h2>Static Properties</h2>

      <dl class="properties">
        <dt id="TRTC_APP_SCENE_AUDIOCALL" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_APP_SCENE_AUDIOCALL.html">TRTC_APP_SCENE_AUDIOCALL</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  语音通话场景，支持 48kHz，支持双声道。单个房间最多支持300人同时在线，最高支持50人同时发言。<br>
适合：<code>1对1语音通话</code>、<code>300人语音会议</code>、<code>语音聊天</code>、<code>语音会议</code>、<code>在线狼人杀</code>等。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_APP_SCENE_LIVE" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_APP_SCENE_LIVE.html">TRTC_APP_SCENE_LIVE</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  视频互动直播，支持平滑上下麦，切换过程无需等待，主播延时小于300ms；支持十万级别观众同时播放，播放延时低至1000ms。<br>
适合：<code>视频低延时直播</code>、<code>十万人互动课堂</code>、<code>视频直播 PK</code>、<code>视频相亲房</code>、<code>互动课堂</code>、<code>远程培训</code>、<code>超大型会议</code>等。<br>
注意：此场景下，您必须通过 TRTCParams 中的 role 字段指定当前用户的角色。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_APP_SCENE_VIDEOCALL" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_APP_SCENE_VIDEOCALL.html">TRTC_APP_SCENE_VIDEOCALL</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  视频通话场景，支持720P、1080P高清画质，单个房间最多支持300人同时在线，最高支持50人同时发言。<br>
适合：<code>1对1视频通话</code>、<code>300人视频会议</code>、<code>在线问诊</code>、<code>视频聊天</code>、<code>远程面试</code>等。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_APP_SCENE_VOICE_CHATROOM" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_APP_SCENE_VOICE_CHATROOM.html">TRTC_APP_SCENE_VOICE_CHATROOM</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  语音互动直播，支持平滑上下麦，切换过程无需等待，主播延时小于300ms；支持十万级别观众同时播放，播放延时低至1000ms。<br>
适合：<code>语音低延时直播</code>、<code>语音直播连麦</code>、<code>语聊房</code>、<code>K 歌房</code>、<code>FM 电台</code>等。<br>
注意：此场景下，您必须通过 TRTCParams 中的 role 字段指定当前用户的角色。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_AUDIO_FRAME_FORMAT_PCM" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_FRAME_FORMAT_PCM.html">TRTC_AUDIO_FRAME_FORMAT_PCM</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  PCM 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_AUDIO_QUALITY_DEFAULT" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_QUALITY_DEFAULT.html">TRTC_AUDIO_QUALITY_DEFAULT</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  默认音质：采样率：48k；单声道；音频裸码率：50kbps；SDK 默认的音频质量，如无特殊需求推荐选择之。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_AUDIO_QUALITY_MUSIC" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_QUALITY_MUSIC.html">TRTC_AUDIO_QUALITY_MUSIC</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  高音质：采样率：48k；双声道 + 全频带；音频裸码率：128kbps；适合需要高保真传输音乐的场景，比如K歌、音乐直播等。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_AUDIO_QUALITY_SPEECH" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_QUALITY_SPEECH.html">TRTC_AUDIO_QUALITY_SPEECH</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  流畅音质：采样率：16k；单声道；音频裸码率：16kbps；适合语音通话为主的场景，比如在线会议，语音通话。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_AUDIO_ROUTE_EARPIECE" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_ROUTE_EARPIECE.html">TRTC_AUDIO_ROUTE_EARPIECE</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  听筒 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_AUDIO_ROUTE_SPEAKER" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_ROUTE_SPEAKER.html">TRTC_AUDIO_ROUTE_SPEAKER</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  扬声器 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_BEAUTY_STYLE_NATURE" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_BEAUTY_STYLE_NATURE.html">TRTC_BEAUTY_STYLE_NATURE</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  自然，磨皮算法更多地保留了面部细节，主观感受上会更加自然。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_BEAUTY_STYLE_PITU" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_BEAUTY_STYLE_PITU.html">TRTC_BEAUTY_STYLE_PITU</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  P图，磨皮相比光滑更加自然，相比光滑保留更多的皮肤细节。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_BEAUTY_STYLE_SMOOTH" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_BEAUTY_STYLE_SMOOTH.html">TRTC_BEAUTY_STYLE_SMOOTH</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  光滑，适用于美女秀场，效果比较明显。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_DEBUG_VIEW_LEVEL_ALL" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_DEBUG_VIEW_LEVEL_ALL.html">TRTC_DEBUG_VIEW_LEVEL_ALL</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  界面上半部分显示状态 Log，下半部分显示关键事件 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_DEBUG_VIEW_LEVEL_GONE" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_DEBUG_VIEW_LEVEL_GONE.html">TRTC_DEBUG_VIEW_LEVEL_GONE</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  界面不显示 Log 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_DEBUG_VIEW_LEVEL_STATUS" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_DEBUG_VIEW_LEVEL_STATUS.html">TRTC_DEBUG_VIEW_LEVEL_STATUS</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  界面上半部分显示状态 Log 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_GSENSOR_MODE_DISABLE" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_GSENSOR_MODE_DISABLE.html">TRTC_GSENSOR_MODE_DISABLE</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  关闭重力感应。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_GSENSOR_MODE_UIAUTOLAYOUT" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_GSENSOR_MODE_UIAUTOLAYOUT.html">TRTC_GSENSOR_MODE_UIAUTOLAYOUT</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  开启重力感应，默认值。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_GSENSOR_MODE_UIFIXLAYOUT" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_GSENSOR_MODE_UIFIXLAYOUT.html">TRTC_GSENSOR_MODE_UIFIXLAYOUT</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  待废弃，效果等同于 UIAutoLayout。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_LOG_LEVEL_DEBUG" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_DEBUG.html">TRTC_LOG_LEVEL_DEBUG</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  输出 DEBUG，INFO，WARNING，ERROR 和 FATAL 级别的 Log 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_LOG_LEVEL_ERROR" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_ERROR.html">TRTC_LOG_LEVEL_ERROR</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  只输出 ERROR 和 FATAL 级别的 Log 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_LOG_LEVEL_FATAL" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_FATAL.html">TRTC_LOG_LEVEL_FATAL</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  只输出 FATAL 级别的 Log 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_LOG_LEVEL_INFO" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_INFO.html">TRTC_LOG_LEVEL_INFO</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  输出 INFO，WARNING，ERROR 和 FATAL 级别的 Log 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_LOG_LEVEL_NULL" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_NULL.html">TRTC_LOG_LEVEL_NULL</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  不输出任何 SDK Log 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_LOG_LEVEL_VERBOSE" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_VERBOSE.html">TRTC_LOG_LEVEL_VERBOSE</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  输出所有级别的 Log 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_LOG_LEVEL_WARN" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_WARN.html">TRTC_LOG_LEVEL_WARN</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  输出 WARNING，ERROR 和 FATAL 级别的 Log 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_QUALITY_Bad" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Bad.html">TRTC_QUALITY_Bad</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  差 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_QUALITY_Down" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Down.html">TRTC_QUALITY_Down</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  不可用 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_QUALITY_Excellent" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Excellent.html">TRTC_QUALITY_Excellent</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  最好 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_QUALITY_Good" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Good.html">TRTC_QUALITY_Good</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  好 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_QUALITY_Poor" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Poor.html">TRTC_QUALITY_Poor</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  一般 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_QUALITY_UNKNOWN" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_UNKNOWN.html">TRTC_QUALITY_UNKNOWN</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  未定义 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_QUALITY_Vbad" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Vbad.html">TRTC_QUALITY_Vbad</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  很差 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_REVERB_TYPE_0" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_0.html">TRTC_REVERB_TYPE_0</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  关闭混响 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_REVERB_TYPE_1" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_1.html">TRTC_REVERB_TYPE_1</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  KTV 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_REVERB_TYPE_2" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_2.html">TRTC_REVERB_TYPE_2</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  小房间 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_REVERB_TYPE_3" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_3.html">TRTC_REVERB_TYPE_3</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  大会堂 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_REVERB_TYPE_4" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_4.html">TRTC_REVERB_TYPE_4</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  低沉 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_REVERB_TYPE_5" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_5.html">TRTC_REVERB_TYPE_5</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  洪亮 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_REVERB_TYPE_6" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_6.html">TRTC_REVERB_TYPE_6</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  金属声 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_REVERB_TYPE_7" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_7.html">TRTC_REVERB_TYPE_7</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  磁性 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_SDK_VERSION" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_SDK_VERSION.html">TRTC_SDK_VERSION</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/String-class.html">String</a></span> 

</dt>
<dd>
   
  <div class="features">final</div>

</dd>

        <dt id="TRTC_TranscodingConfigMode_Manual" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Manual.html">TRTC_TranscodingConfigMode_Manual</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  全手动模式，灵活性最高，可以自由组合出各种混流方案，但易用性最差。
此模式下，您需要填写 TRTCTranscodingConfig 中的所有参数，并需要监听 TRTCCloudDelegate 中的 onUserVideoAvailable() 和 onUserAudioAvailable() 回调，
以便根据当前房间中各个上麦用户的音视频状态不断地调整 mixUsers 参数，否则会导致混流失败。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_TranscodingConfigMode_Template_PresetLayout" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Template_PresetLayout.html">TRTC_TranscodingConfigMode_Template_PresetLayout</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  预排版模式，通过占位符提前对各路画面进行排布
此模式下，您依然需要设置 mixUsers 参数，但可以将 userId 设置为占位符，可选的占位符有： <a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Template_PresetLayout.html">[...]</a>
  <div class="features">final</div>

</dd>

        <dt id="TRTC_TranscodingConfigMode_Template_PureAudio" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Template_PureAudio.html">TRTC_TranscodingConfigMode_Template_PureAudio</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  纯音频模式，适用于语音通话（AudioCall）和语音聊天室（VoiceChatRoom）等纯音频场景。
只需要在进房后通过 setMixTranscodingConfig() 接口设置一次，之后 SDK 就会自动把房间内所有上麦用户的声音混流到当前用户的直播流上。
此模式下，您无需设置 TRTCTranscodingConfig 中的 mixUsers 参数，只需设置 audioSampleRate、audioBitrate 和 audioChannels 等参数。 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_TranscodingConfigMode_Template_ScreenSharing" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Template_ScreenSharing.html">TRTC_TranscodingConfigMode_Template_ScreenSharing</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  屏幕分享模式，适用于在线教育场景等以屏幕分享为主的应用场景，仅支持 Windows 和 Mac 两个平台的 SDK。
SDK 会先根据您（通过 videoWidth 和 videoHeight 参数）设置的目标分辨率构建一张画布，
当老师未开启屏幕分享时，SDK 会将摄像头画面等比例拉伸绘制到该画布上；当老师开启屏幕分享之后，SDK 会将屏幕分享画面绘制到同样的画布上。
这样操作的目的是为了确保混流模块的输出分辨率一致，避免课程回放和网页观看的花屏问题（网页播放器不支持可变分辨率）。
同时，连麦学生的声音会被默认混合到老师的音视频流中。 <a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Template_ScreenSharing.html">[...]</a>
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_MIRROR_TYPE_DISABLE" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_MIRROR_TYPE_DISABLE.html">TRTC_VIDEO_MIRROR_TYPE_DISABLE</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  前置摄像头和后置摄像头都不镜像 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_MIRROR_TYPE_ENABLE" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_MIRROR_TYPE_ENABLE.html">TRTC_VIDEO_MIRROR_TYPE_ENABLE</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  前置摄像头和后置摄像头都镜像 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_PIXEL_FORMAT_I420" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_PIXEL_FORMAT_I420.html">TRTC_VIDEO_PIXEL_FORMAT_I420</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  YUV I420 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_PIXEL_FORMAT_NV21" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_PIXEL_FORMAT_NV21.html">TRTC_VIDEO_PIXEL_FORMAT_NV21</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
   
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_PIXEL_FORMAT_Texture_2D" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_PIXEL_FORMAT_Texture_2D.html">TRTC_VIDEO_PIXEL_FORMAT_Texture_2D</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  OpenGL 2D 纹理 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_PIXEL_FORMAT_TEXTURE_EXTERNAL_OES" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_PIXEL_FORMAT_TEXTURE_EXTERNAL_OES.html">TRTC_VIDEO_PIXEL_FORMAT_TEXTURE_EXTERNAL_OES</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
   
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_PIXEL_FORMAT_UNKNOWN" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_PIXEL_FORMAT_UNKNOWN.html">TRTC_VIDEO_PIXEL_FORMAT_UNKNOWN</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  未知 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_QOS_PREFERENCE_CLEAR" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_QOS_PREFERENCE_CLEAR.html">TRTC_VIDEO_QOS_PREFERENCE_CLEAR</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  弱网下保清晰，默认值 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_QOS_PREFERENCE_SMOOTH" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_QOS_PREFERENCE_SMOOTH.html">TRTC_VIDEO_QOS_PREFERENCE_SMOOTH</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  弱网下保流畅 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_120_120" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_120_120.html">TRTC_VIDEO_RESOLUTION_120_120</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  此处仅定义横屏分辨率，如需使用竖屏分辨率（例如360 × 640），需要同时指定 TRTCVideoResolutionMode 为 Portrait。
建议码率 VideoCall:80kbps   LIVE:120kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_160_90" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_160_90.html">TRTC_VIDEO_RESOLUTION_160_90</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:150kbps  LIVE:250kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_160_120" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_160_120.html">TRTC_VIDEO_RESOLUTION_160_120</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:100kbps  LIVE:150kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_160_160" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_160_160.html">TRTC_VIDEO_RESOLUTION_160_160</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:100kbps  LIVE:150kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_240_180" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_240_180.html">TRTC_VIDEO_RESOLUTION_240_180</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:150kbps  LIVE:225kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_256_144" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_256_144.html">TRTC_VIDEO_RESOLUTION_256_144</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:200kbps  LIVE:300kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_270_270" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_270_270.html">TRTC_VIDEO_RESOLUTION_270_270</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:200kbps  LIVE:120kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_280_210" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_280_210.html">TRTC_VIDEO_RESOLUTION_280_210</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:200kbps  LIVE:300kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_320_180" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_320_180.html">TRTC_VIDEO_RESOLUTION_320_180</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:250kbps  LIVE:400kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_320_240" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_320_240.html">TRTC_VIDEO_RESOLUTION_320_240</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:250kbps  LIVE:375kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_400_300" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_400_300.html">TRTC_VIDEO_RESOLUTION_400_300</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:300kbps  LIVE:450kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_480_270" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_480_270.html">TRTC_VIDEO_RESOLUTION_480_270</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:350kbps  LIVE:550kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_480_360" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_480_360.html">TRTC_VIDEO_RESOLUTION_480_360</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:400kbps  LIVE:600kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_480_480" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_480_480.html">TRTC_VIDEO_RESOLUTION_480_480</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:350kbps  LIVE:120kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_640_360" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_640_360.html">TRTC_VIDEO_RESOLUTION_640_360</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:550kbps  LIVE:900kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_640_480" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_640_480.html">TRTC_VIDEO_RESOLUTION_640_480</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:600kbps  LIVE:900kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_960_540" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_960_540.html">TRTC_VIDEO_RESOLUTION_960_540</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:850kbps  LIVE:1300kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_960_720" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_960_720.html">TRTC_VIDEO_RESOLUTION_960_720</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:1000kbps LIVE:1500kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_1280_720" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_1280_720.html">TRTC_VIDEO_RESOLUTION_1280_720</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:1200kbps LIVE:1800kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_1920_1080" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_1920_1080.html">TRTC_VIDEO_RESOLUTION_1920_1080</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  建议码率 VideoCall:2000kbps LIVE:3000kbps 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_MODE_LANDSCAPE" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_MODE_LANDSCAPE.html">TRTC_VIDEO_RESOLUTION_MODE_LANDSCAPE</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  横屏分辨率 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_RESOLUTION_MODE_PORTRAIT" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_MODE_PORTRAIT.html">TRTC_VIDEO_RESOLUTION_MODE_PORTRAIT</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  竖屏分辨率 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_ROTATION_90" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_ROTATION_90.html">TRTC_VIDEO_ROTATION_90</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  顺时针旋转90度 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_ROTATION_180" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_ROTATION_180.html">TRTC_VIDEO_ROTATION_180</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  顺时针旋转180度 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_ROTATION_270" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_ROTATION_270.html">TRTC_VIDEO_ROTATION_270</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  顺时针旋转270度 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_STREAM_TYPE_SMALL" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_STREAM_TYPE_SMALL.html">TRTC_VIDEO_STREAM_TYPE_SMALL</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  小画面视频流 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VIDEO_STREAM_TYPE_SUB" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_STREAM_TYPE_SUB.html">TRTC_VIDEO_STREAM_TYPE_SUB</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  辅流（屏幕分享） 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VideoView_SurfaceView" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VideoView_SurfaceView.html">TRTC_VideoView_SurfaceView</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  安卓视频渲染使用SurfaceView 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VideoView_TextureView" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VideoView_TextureView.html">TRTC_VideoView_TextureView</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  安卓视频渲染使用TextureView 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_0" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_0.html">TRTC_VOICE_CHANGER_TYPE_0</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  关闭变声 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_1" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_1.html">TRTC_VOICE_CHANGER_TYPE_1</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  熊孩子 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_2" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_2.html">TRTC_VOICE_CHANGER_TYPE_2</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  萝莉 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_3" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_3.html">TRTC_VOICE_CHANGER_TYPE_3</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  大叔 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_4" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_4.html">TRTC_VOICE_CHANGER_TYPE_4</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  重金属 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_5" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_5.html">TRTC_VOICE_CHANGER_TYPE_5</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  感冒 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_6" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_6.html">TRTC_VOICE_CHANGER_TYPE_6</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  外国人 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_7" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_7.html">TRTC_VOICE_CHANGER_TYPE_7</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  困兽 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_8" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_8.html">TRTC_VOICE_CHANGER_TYPE_8</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  死肥仔 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_9" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_9.html">TRTC_VOICE_CHANGER_TYPE_9</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  强电流 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_10" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_10.html">TRTC_VOICE_CHANGER_TYPE_10</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  重机械 
  <div class="features">final</div>

</dd>

        <dt id="TRTC_VOICE_CHANGER_TYPE_11" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_11.html">TRTC_VOICE_CHANGER_TYPE_11</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  空灵 
  <div class="features">final</div>

</dd>

        <dt id="TRTCAudioSampleRate16000" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTCAudioSampleRate16000.html">TRTCAudioSampleRate16000</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  16k采样率 
  <div class="features">final</div>

</dd>

        <dt id="TRTCAudioSampleRate32000" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTCAudioSampleRate32000.html">TRTCAudioSampleRate32000</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  32采样率 
  <div class="features">final</div>

</dd>

        <dt id="TRTCAudioSampleRate44100" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTCAudioSampleRate44100.html">TRTCAudioSampleRate44100</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  44.1k采样率 
  <div class="features">final</div>

</dd>

        <dt id="TRTCAudioSampleRate48000" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTCAudioSampleRate48000.html">TRTCAudioSampleRate48000</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  48k采样率 
  <div class="features">final</div>

</dd>

        <dt id="TRTCRecordTypeAudio" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTCRecordTypeAudio.html">TRTCRecordTypeAudio</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  仅录制音频 
  <div class="features">final</div>

</dd>

        <dt id="TRTCRecordTypeBoth" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTCRecordTypeBoth.html">TRTCRecordTypeBoth</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  同时录制音频、视频 
  <div class="features">final</div>

</dd>

        <dt id="TRTCRecordTypeVideo" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTCRecordTypeVideo.html">TRTCRecordTypeVideo</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  仅录制视频 
  <div class="features">final</div>

</dd>

        <dt id="TRTCSystemVolumeTypeAuto" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTCSystemVolumeTypeAuto.html">TRTCSystemVolumeTypeAuto</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  “麦上通话，麦下媒体”，即主播上麦时使用通话音量，观众不上麦则使用媒体音量，适合在线直播场景。<br>
如果您在 enterRoom 时选择的场景为 TRTC_APP_SCENE_LIVE 或 TRTC_APP_SCENE_VOICE_CHATROOM，SDK 会自动选择该模式。 
  <div class="features">final</div>

</dd>

        <dt id="TRTCSystemVolumeTypeMedia" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTCSystemVolumeTypeMedia.html">TRTCSystemVolumeTypeMedia</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  通话全程使用媒体音量，不常用，适合个别有特殊需求（如主播外接声卡）的应用场景。 
  <div class="features">final</div>

</dd>

        <dt id="TRTCSystemVolumeTypeVOIP" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TRTCSystemVolumeTypeVOIP.html">TRTCSystemVolumeTypeVOIP</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  全程使用通话音量，适合多人会议场景。
如果您在 enterRoom 时选择的场景为 TRTC_APP_SCENE_VIDEOCALL 或 TRTC_APP_SCENE_AUDIOCALL，SDK 会自动选择该模式。 
  <div class="features">final</div>

</dd>

        <dt id="TXMediaDeviceTypeCamera" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TXMediaDeviceTypeCamera.html">TXMediaDeviceTypeCamera</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  摄像头 
  <div class="features">final</div>

</dd>

        <dt id="TXMediaDeviceTypeMic" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TXMediaDeviceTypeMic.html">TXMediaDeviceTypeMic</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  麦克风 
  <div class="features">final</div>

</dd>

        <dt id="TXMediaDeviceTypeSpeaker" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TXMediaDeviceTypeSpeaker.html">TXMediaDeviceTypeSpeaker</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  扬声器或听筒 
  <div class="features">final</div>

</dd>

        <dt id="TXMediaDeviceTypeUnknown" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/TXMediaDeviceTypeUnknown.html">TXMediaDeviceTypeUnknown</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  未知类型 
  <div class="features">final</div>

</dd>

        <dt id="VIDEO_QOS_CONTROL_CLIENT" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/VIDEO_QOS_CONTROL_CLIENT.html">VIDEO_QOS_CONTROL_CLIENT</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  客户端控制（用于 SDK 开发内部调试，客户请勿使用） 
  <div class="features">final</div>

</dd>

        <dt id="VIDEO_QOS_CONTROL_SERVER" class="property">
  <span class="name"><a href="../trtc_cloud_def/TRTCCloudDef/VIDEO_QOS_CONTROL_SERVER.html">VIDEO_QOS_CONTROL_SERVER</a></span>
  <span class="signature">&#8594; <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span> 

</dt>
<dd>
  云端控制 （默认） 
  <div class="features">final</div>

</dd>

      </dl>
    </section>


    <section class="summary offset-anchor" id="constants">
      <h2>Constants</h2>

      <dl class="properties">
        <dt id="TRTC_TranscodingConfigMode_Unknown" class="constant">
  <span class="name "><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Unknown-constant.html">TRTC_TranscodingConfigMode_Unknown</a></span>
  <span class="signature">&#8594; const <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span>
  

</dt>
<dd>
  非法值 
  

  <div>
    <span class="signature"><code>0</code></span>
  </div>
</dd>

        <dt id="TRTC_VIDEO_MIRROR_TYPE_AUTO" class="constant">
  <span class="name "><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_MIRROR_TYPE_AUTO-constant.html">TRTC_VIDEO_MIRROR_TYPE_AUTO</a></span>
  <span class="signature">&#8594; const <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span>
  

</dt>
<dd>
  SDK 决定镜像方式：前置摄像头镜像，后置摄像头不镜像 
  

  <div>
    <span class="signature"><code>0</code></span>
  </div>
</dd>

        <dt id="TRTC_VIDEO_RENDER_MODE_FILL" class="constant">
  <span class="name "><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RENDER_MODE_FILL-constant.html">TRTC_VIDEO_RENDER_MODE_FILL</a></span>
  <span class="signature">&#8594; const <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span>
  

</dt>
<dd>
  图像铺满屏幕，超出显示视窗的视频部分将被裁剪 
  

  <div>
    <span class="signature"><code>0</code></span>
  </div>
</dd>

        <dt id="TRTC_VIDEO_RENDER_MODE_FIT" class="constant">
  <span class="name "><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RENDER_MODE_FIT-constant.html">TRTC_VIDEO_RENDER_MODE_FIT</a></span>
  <span class="signature">&#8594; const <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span>
  

</dt>
<dd>
  图像长边填满屏幕，短边区域会被填充黑色 
  

  <div>
    <span class="signature"><code>1</code></span>
  </div>
</dd>

        <dt id="TRTC_VIDEO_ROTATION_0" class="constant">
  <span class="name "><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_ROTATION_0-constant.html">TRTC_VIDEO_ROTATION_0</a></span>
  <span class="signature">&#8594; const <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span>
  

</dt>
<dd>
  不旋转 
  

  <div>
    <span class="signature"><code>0</code></span>
  </div>
</dd>

        <dt id="TRTC_VIDEO_STREAM_TYPE_BIG" class="constant">
  <span class="name "><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_STREAM_TYPE_BIG-constant.html">TRTC_VIDEO_STREAM_TYPE_BIG</a></span>
  <span class="signature">&#8594; const <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span>
  

</dt>
<dd>
  主画面视频流 
  

  <div>
    <span class="signature"><code>0</code></span>
  </div>
</dd>

        <dt id="TRTCRoleAnchor" class="constant">
  <span class="name "><a href="../trtc_cloud_def/TRTCCloudDef/TRTCRoleAnchor-constant.html">TRTCRoleAnchor</a></span>
  <span class="signature">&#8594; const <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span>
  

</dt>
<dd>
  主播 
  

  <div>
    <span class="signature"><code>20</code></span>
  </div>
</dd>

        <dt id="TRTCRoleAudience" class="constant">
  <span class="name "><a href="../trtc_cloud_def/TRTCCloudDef/TRTCRoleAudience-constant.html">TRTCRoleAudience</a></span>
  <span class="signature">&#8594; const <a href="https://api.flutter.dev/flutter/dart-core/int-class.html">int</a></span>
  

</dt>
<dd>
  观众 
  

  <div>
    <span class="signature"><code>21</code></span>
  </div>
</dd>

      </dl>
    </section>

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  <li><a href="../index.html">tencent_trtc_cloud</a></li>
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  <li class="self-crumb">TRTCCloudDef class</li>
</ol>


    <h5>trtc_cloud_def library</h5>
    <ol>
  <li class="section-title"><a href="../trtc_cloud_def/trtc_cloud_def-library.html#classes">Classes</a></li>
  <li><a href="../trtc_cloud_def/AudioMusicParam-class.html">AudioMusicParam</a></li>
  <li><a href="../trtc_cloud_def/CustomLocalRender-class.html">CustomLocalRender</a></li>
  <li><a href="../trtc_cloud_def/CustomRemoteRender-class.html">CustomRemoteRender</a></li>
  <li><a href="../trtc_cloud_def/TRTCAudioRecordingParams-class.html">TRTCAudioRecordingParams</a></li>
  <li><a href="../trtc_cloud_def/TRTCCloudDef-class.html">TRTCCloudDef</a></li>
  <li><a href="../trtc_cloud_def/TRTCLocalRecordingParams-class.html">TRTCLocalRecordingParams</a></li>
  <li><a href="../trtc_cloud_def/TRTCMixUser-class.html">TRTCMixUser</a></li>
  <li><a href="../trtc_cloud_def/TRTCNetworkQosParam-class.html">TRTCNetworkQosParam</a></li>
  <li><a href="../trtc_cloud_def/TRTCParams-class.html">TRTCParams</a></li>
  <li><a href="../trtc_cloud_def/TRTCPublishCDNParam-class.html">TRTCPublishCDNParam</a></li>
  <li><a href="../trtc_cloud_def/TRTCRenderParams-class.html">TRTCRenderParams</a></li>
  <li><a href="../trtc_cloud_def/TRTCSwitchRoomConfig-class.html">TRTCSwitchRoomConfig</a></li>
  <li><a href="../trtc_cloud_def/TRTCTranscodingConfig-class.html">TRTCTranscodingConfig</a></li>
  <li><a href="../trtc_cloud_def/TRTCVideoEncParam-class.html">TRTCVideoEncParam</a></li>
  <li><a href="../trtc_cloud_def/TXVoiceChangerType-class.html">TXVoiceChangerType</a></li>
  <li><a href="../trtc_cloud_def/TXVoiceReverbType-class.html">TXVoiceReverbType</a></li>








</ol>

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  <div id="dartdoc-sidebar-right" class="sidebar sidebar-offcanvas-right">
    <ol>

    <li class="section-title"><a href="../trtc_cloud_def/TRTCCloudDef-class.html#constructors">Constructors</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCCloudDef.html">TRTCCloudDef</a></li>


    <li class="section-title inherited">
      <a href="../trtc_cloud_def/TRTCCloudDef-class.html#instance-properties">Properties</a>
    </li>
    <li class="inherited"><a href="https://api.flutter.dev/flutter/dart-core/Object/hashCode.html">hashCode</a></li>
    <li class="inherited"><a href="https://api.flutter.dev/flutter/dart-core/Object/runtimeType.html">runtimeType</a></li>

    <li class="section-title inherited"><a href="../trtc_cloud_def/TRTCCloudDef-class.html#instance-methods">Methods</a></li>
    <li class="inherited"><a href="https://api.flutter.dev/flutter/dart-core/Object/noSuchMethod.html">noSuchMethod</a></li>
    <li class="inherited"><a href="https://api.flutter.dev/flutter/dart-core/Object/toString.html">toString</a></li>

    <li class="section-title inherited"><a href="../trtc_cloud_def/TRTCCloudDef-class.html#operators">Operators</a></li>
    <li class="inherited"><a href="https://api.flutter.dev/flutter/dart-core/Object/operator_equals.html">operator ==</a></li>


    <li class="section-title"><a href="../trtc_cloud_def/TRTCCloudDef-class.html#static-properties">Static properties</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_APP_SCENE_AUDIOCALL.html">TRTC_APP_SCENE_AUDIOCALL</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_APP_SCENE_LIVE.html">TRTC_APP_SCENE_LIVE</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_APP_SCENE_VIDEOCALL.html">TRTC_APP_SCENE_VIDEOCALL</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_APP_SCENE_VOICE_CHATROOM.html">TRTC_APP_SCENE_VOICE_CHATROOM</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_FRAME_FORMAT_PCM.html">TRTC_AUDIO_FRAME_FORMAT_PCM</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_QUALITY_DEFAULT.html">TRTC_AUDIO_QUALITY_DEFAULT</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_QUALITY_MUSIC.html">TRTC_AUDIO_QUALITY_MUSIC</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_QUALITY_SPEECH.html">TRTC_AUDIO_QUALITY_SPEECH</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_ROUTE_EARPIECE.html">TRTC_AUDIO_ROUTE_EARPIECE</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_AUDIO_ROUTE_SPEAKER.html">TRTC_AUDIO_ROUTE_SPEAKER</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_BEAUTY_STYLE_NATURE.html">TRTC_BEAUTY_STYLE_NATURE</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_BEAUTY_STYLE_PITU.html">TRTC_BEAUTY_STYLE_PITU</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_BEAUTY_STYLE_SMOOTH.html">TRTC_BEAUTY_STYLE_SMOOTH</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_DEBUG_VIEW_LEVEL_ALL.html">TRTC_DEBUG_VIEW_LEVEL_ALL</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_DEBUG_VIEW_LEVEL_GONE.html">TRTC_DEBUG_VIEW_LEVEL_GONE</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_DEBUG_VIEW_LEVEL_STATUS.html">TRTC_DEBUG_VIEW_LEVEL_STATUS</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_GSENSOR_MODE_DISABLE.html">TRTC_GSENSOR_MODE_DISABLE</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_GSENSOR_MODE_UIAUTOLAYOUT.html">TRTC_GSENSOR_MODE_UIAUTOLAYOUT</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_GSENSOR_MODE_UIFIXLAYOUT.html">TRTC_GSENSOR_MODE_UIFIXLAYOUT</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_DEBUG.html">TRTC_LOG_LEVEL_DEBUG</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_ERROR.html">TRTC_LOG_LEVEL_ERROR</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_FATAL.html">TRTC_LOG_LEVEL_FATAL</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_INFO.html">TRTC_LOG_LEVEL_INFO</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_NULL.html">TRTC_LOG_LEVEL_NULL</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_VERBOSE.html">TRTC_LOG_LEVEL_VERBOSE</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_LOG_LEVEL_WARN.html">TRTC_LOG_LEVEL_WARN</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Bad.html">TRTC_QUALITY_Bad</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Down.html">TRTC_QUALITY_Down</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Excellent.html">TRTC_QUALITY_Excellent</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Good.html">TRTC_QUALITY_Good</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Poor.html">TRTC_QUALITY_Poor</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_UNKNOWN.html">TRTC_QUALITY_UNKNOWN</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_QUALITY_Vbad.html">TRTC_QUALITY_Vbad</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_0.html">TRTC_REVERB_TYPE_0</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_1.html">TRTC_REVERB_TYPE_1</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_2.html">TRTC_REVERB_TYPE_2</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_3.html">TRTC_REVERB_TYPE_3</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_4.html">TRTC_REVERB_TYPE_4</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_5.html">TRTC_REVERB_TYPE_5</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_6.html">TRTC_REVERB_TYPE_6</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_REVERB_TYPE_7.html">TRTC_REVERB_TYPE_7</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_SDK_VERSION.html">TRTC_SDK_VERSION</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Manual.html">TRTC_TranscodingConfigMode_Manual</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Template_PresetLayout.html">TRTC_TranscodingConfigMode_Template_PresetLayout</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Template_PureAudio.html">TRTC_TranscodingConfigMode_Template_PureAudio</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Template_ScreenSharing.html">TRTC_TranscodingConfigMode_Template_ScreenSharing</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_MIRROR_TYPE_DISABLE.html">TRTC_VIDEO_MIRROR_TYPE_DISABLE</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_MIRROR_TYPE_ENABLE.html">TRTC_VIDEO_MIRROR_TYPE_ENABLE</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_PIXEL_FORMAT_I420.html">TRTC_VIDEO_PIXEL_FORMAT_I420</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_PIXEL_FORMAT_NV21.html">TRTC_VIDEO_PIXEL_FORMAT_NV21</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_PIXEL_FORMAT_Texture_2D.html">TRTC_VIDEO_PIXEL_FORMAT_Texture_2D</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_PIXEL_FORMAT_TEXTURE_EXTERNAL_OES.html">TRTC_VIDEO_PIXEL_FORMAT_TEXTURE_EXTERNAL_OES</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_PIXEL_FORMAT_UNKNOWN.html">TRTC_VIDEO_PIXEL_FORMAT_UNKNOWN</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_QOS_PREFERENCE_CLEAR.html">TRTC_VIDEO_QOS_PREFERENCE_CLEAR</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_QOS_PREFERENCE_SMOOTH.html">TRTC_VIDEO_QOS_PREFERENCE_SMOOTH</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_120_120.html">TRTC_VIDEO_RESOLUTION_120_120</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_160_90.html">TRTC_VIDEO_RESOLUTION_160_90</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_160_120.html">TRTC_VIDEO_RESOLUTION_160_120</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_160_160.html">TRTC_VIDEO_RESOLUTION_160_160</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_240_180.html">TRTC_VIDEO_RESOLUTION_240_180</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_256_144.html">TRTC_VIDEO_RESOLUTION_256_144</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_270_270.html">TRTC_VIDEO_RESOLUTION_270_270</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_280_210.html">TRTC_VIDEO_RESOLUTION_280_210</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_320_180.html">TRTC_VIDEO_RESOLUTION_320_180</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_320_240.html">TRTC_VIDEO_RESOLUTION_320_240</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_400_300.html">TRTC_VIDEO_RESOLUTION_400_300</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_480_270.html">TRTC_VIDEO_RESOLUTION_480_270</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_480_360.html">TRTC_VIDEO_RESOLUTION_480_360</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_480_480.html">TRTC_VIDEO_RESOLUTION_480_480</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_640_360.html">TRTC_VIDEO_RESOLUTION_640_360</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_640_480.html">TRTC_VIDEO_RESOLUTION_640_480</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_960_540.html">TRTC_VIDEO_RESOLUTION_960_540</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_960_720.html">TRTC_VIDEO_RESOLUTION_960_720</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_1280_720.html">TRTC_VIDEO_RESOLUTION_1280_720</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_1920_1080.html">TRTC_VIDEO_RESOLUTION_1920_1080</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_MODE_LANDSCAPE.html">TRTC_VIDEO_RESOLUTION_MODE_LANDSCAPE</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RESOLUTION_MODE_PORTRAIT.html">TRTC_VIDEO_RESOLUTION_MODE_PORTRAIT</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_ROTATION_90.html">TRTC_VIDEO_ROTATION_90</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_ROTATION_180.html">TRTC_VIDEO_ROTATION_180</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_ROTATION_270.html">TRTC_VIDEO_ROTATION_270</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_STREAM_TYPE_SMALL.html">TRTC_VIDEO_STREAM_TYPE_SMALL</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_STREAM_TYPE_SUB.html">TRTC_VIDEO_STREAM_TYPE_SUB</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VideoView_SurfaceView.html">TRTC_VideoView_SurfaceView</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VideoView_TextureView.html">TRTC_VideoView_TextureView</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_0.html">TRTC_VOICE_CHANGER_TYPE_0</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_1.html">TRTC_VOICE_CHANGER_TYPE_1</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_2.html">TRTC_VOICE_CHANGER_TYPE_2</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_3.html">TRTC_VOICE_CHANGER_TYPE_3</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_4.html">TRTC_VOICE_CHANGER_TYPE_4</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_5.html">TRTC_VOICE_CHANGER_TYPE_5</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_6.html">TRTC_VOICE_CHANGER_TYPE_6</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_7.html">TRTC_VOICE_CHANGER_TYPE_7</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_8.html">TRTC_VOICE_CHANGER_TYPE_8</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_9.html">TRTC_VOICE_CHANGER_TYPE_9</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_10.html">TRTC_VOICE_CHANGER_TYPE_10</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VOICE_CHANGER_TYPE_11.html">TRTC_VOICE_CHANGER_TYPE_11</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCAudioSampleRate16000.html">TRTCAudioSampleRate16000</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCAudioSampleRate32000.html">TRTCAudioSampleRate32000</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCAudioSampleRate44100.html">TRTCAudioSampleRate44100</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCAudioSampleRate48000.html">TRTCAudioSampleRate48000</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCRecordTypeAudio.html">TRTCRecordTypeAudio</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCRecordTypeBoth.html">TRTCRecordTypeBoth</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCRecordTypeVideo.html">TRTCRecordTypeVideo</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCSystemVolumeTypeAuto.html">TRTCSystemVolumeTypeAuto</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCSystemVolumeTypeMedia.html">TRTCSystemVolumeTypeMedia</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCSystemVolumeTypeVOIP.html">TRTCSystemVolumeTypeVOIP</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TXMediaDeviceTypeCamera.html">TXMediaDeviceTypeCamera</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TXMediaDeviceTypeMic.html">TXMediaDeviceTypeMic</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TXMediaDeviceTypeSpeaker.html">TXMediaDeviceTypeSpeaker</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TXMediaDeviceTypeUnknown.html">TXMediaDeviceTypeUnknown</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/VIDEO_QOS_CONTROL_CLIENT.html">VIDEO_QOS_CONTROL_CLIENT</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/VIDEO_QOS_CONTROL_SERVER.html">VIDEO_QOS_CONTROL_SERVER</a></li>


    <li class="section-title"><a href="../trtc_cloud_def/TRTCCloudDef-class.html#constants">Constants</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_TranscodingConfigMode_Unknown-constant.html">TRTC_TranscodingConfigMode_Unknown</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_MIRROR_TYPE_AUTO-constant.html">TRTC_VIDEO_MIRROR_TYPE_AUTO</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RENDER_MODE_FILL-constant.html">TRTC_VIDEO_RENDER_MODE_FILL</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_RENDER_MODE_FIT-constant.html">TRTC_VIDEO_RENDER_MODE_FIT</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_ROTATION_0-constant.html">TRTC_VIDEO_ROTATION_0</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTC_VIDEO_STREAM_TYPE_BIG-constant.html">TRTC_VIDEO_STREAM_TYPE_BIG</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCRoleAnchor-constant.html">TRTCRoleAnchor</a></li>
    <li><a href="../trtc_cloud_def/TRTCCloudDef/TRTCRoleAudience-constant.html">TRTCRoleAudience</a></li>
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